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Polish contribution

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See gh-23379
This commit is contained in:
Sam Brannen
2020-09-29 14:04:40 +02:00
parent a0c00362c3
commit a6bede22c1
2 changed files with 57 additions and 21 deletions
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21
spring-core/src/main/java/org/springframework/core/convert/converter/Converter.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2016 the original author or authors.
* Copyright 2002-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -45,19 +45,20 @@ public interface Converter<S, T> {
T convert(S source);
/**
* Construct a composed {@link Converter} that first applies this {@link Converter} to
* its input, and then applies the {@code after} {@link Converter} to the result.
*
* @since 5.2
* @param <U> the type of output of both the {@code after} {@link Converter} and the
* composed {@link Converter}
* Construct a composed {@link Converter} that first applies this {@link Converter}
* to its input, and then applies the {@code after} {@link Converter} to the
* result.
* @param after the {@link Converter} to apply after this {@link Converter}
* is applied
* @return a composed {@link Converter} that first applies this {@link Converter} and then
* applies the {@code after} {@link Converter}
* @param <U> the type of output of both the {@code after} {@link Converter}
* and the composed {@link Converter}
* @return a composed {@link Converter} that first applies this {@link Converter}
* and then applies the {@code after} {@link Converter}
* @since 5.3
*/
default <U> Converter<S, U> andThen(Converter<? super T, ? extends U> after) {
Assert.notNull(after, "after cannot be null");
Assert.notNull(after, "after must not be null");
return (S s) -> after.convert(convert(s));
}
}